The Skin Effect Current Heating Method (abbreviated as SECT or Skin Effect Current Tracing) is a new type of pipeline heating system that emerged in the mid-1960s. "SECT" is an abbreviation for "SKIN ELECTRIC CORRENT TRACING," translating to "Skin Effect Heating." Due to its simple structure, safety, reliability, long lifespan, ease of automation, and high energy utilization, it has gained increasing attention and research both domestically and internationally.
SECT Skin Effect Heating Cable (Skin Effect Current Heating) systems were early applied in Japan and later expanded to countries like the United States and Canada, gaining more widespread use. The SECT Skin Effect heating technology was first applied in our country in the 1980s, with WanLian Group relying on its long-termElectric heating tapeTechnical reserves and practical experience enable us to offer mature product designs, comprehensive system installations, and reliable heat tracing solutions to our clients. Each skin effect heat tracing unit is designed, manufactured, and installed by our company.